Shopping Cart

Your cart is empty.

Your cart is empty.

Dorman 579-006 Fuel Tank Sending Unit Lock Ring Compatible with Select Chrysler / Dodge / Plymouth Models

Free shipping on orders over $29.99

$10.92

$ 5 .99 $5.99

In Stock

About this item

  • Direct replacement - this fuel tank sending unit lock ring is made to match the fit and performance of the original ring on specific vehicle applications
  • Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool


Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock. Made of durable materials for reliable service.


BringBackBrickandMortar
2025-08-22 16:11:28
Fits my Daytona properly. Too bad I ordered the sending unit ring and not the fuel pump ring like I meant to…so watch out for that detail.
Patrick
2025-05-10 14:15:02
Part was as expected for a Dorman product, a respected brand.
Joe
2025-03-10 10:45:08
Lock didn’t fit right so used seal with old lock. May had been ok, but wasn’t taking the chance it would leak.
Andrew W.
2025-03-09 14:59:41
The sending unit and fuel pump have separate installation points on a Daytona fuel tank.
Customer
2025-02-25 13:22:26
I used this on the gas tank of a 1966 Dodge Dart station wagon due to leaking fuel from the sending unit. Lock ring and gasket are a perfect fit and the seal was correct to stop fuel from dripping out.
Greg
2025-02-16 19:04:07
Works and seals like original.
Mike
2025-01-04 11:01:29
A bit thinner than the original, but it is working well so far.
burntroach
2024-12-23 20:59:50
Great deal works like it should. Also don't forget to grease both sides of this product when you install it or it will leak.
Recommended Products